| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.29 | 5.169% | $81.2851 | $81.29 | $81.30 | $81.30 |
| Purchase #2 | $53.94 | 6.452% | $57.4202 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $246.90 | 5.689% | $260.9461 | $260.95 | $260.95 | $260.90 |
| Purchase #4 | $135.95 | 6.167% | $144.334 | $144.33 | $144.35 | $144.30 |
| Purchase #5 | $149.79 | 3.577% | $155.148 | $155.15 | $155.15 | $155.10 |
| Purchase #6 | $204.34 | 5.194% | $214.9534 | $214.95 | $214.95 | $215.00 |
| Purchase #7 | $198.75 | 13.136% | $224.8578 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $1,066.96 | $1,138.9446 | $1,138.95 | $1,138.95 | $1,138.90 | |